ASoC: Use snd_pcm_format_width() in snd_soc_params_to_frame_size()

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>

1 files changed, 3 insertions, 20 deletions

diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index 1d07b931f3d8..3f45e6a439bf 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -28,26 +28,9 @@ int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params)
 {
         int sample_size;
 
-        switch (params_format(params)) {
-        case SNDRV_PCM_FORMAT_S16_LE:
-        case SNDRV_PCM_FORMAT_S16_BE:
-                sample_size = 16;
-                break;
-        case SNDRV_PCM_FORMAT_S20_3LE:
-        case SNDRV_PCM_FORMAT_S20_3BE:
-                sample_size = 20;
-                break;
-        case SNDRV_PCM_FORMAT_S24_LE:
-        case SNDRV_PCM_FORMAT_S24_BE:
-                sample_size = 24;
-                break;
-        case SNDRV_PCM_FORMAT_S32_LE:
-        case SNDRV_PCM_FORMAT_S32_BE:
-                sample_size = 32;
-                break;
-        default:
-                return -ENOTSUPP;
-        }
+        sample_size = snd_pcm_format_width(params_format(params));
+        if (sample_size < 0)
+                return sample_size;
 
         return snd_soc_calc_frame_size(sample_size, params_channels(params),
                                        1);